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Plans to “draw down” CO2 from the atmosphere – known as carbon dioxide removal (CDR) – “fall short” of the quantities needed to limit global warming to 1.5C above pre-industrial levels, new research warns.

Keeping global temperatures below the limit set in the 2015 Paris Agreement requires rapid cuts in greenhouse emissions.

However, scenarios consistent with the Paris limit also assume heavy reliance on CDR, particularly in the second half of the 21st century.

The study, published in Nature Climate Change, quantifies the “CDR gap” – the difference between the amount of CDR included in national climate plans and what would be needed to limit warming to 1.5C.

CDR currently removes about 3bn tonnes of CO2 from the air every year, of which almost 100% comes from land-based methods, such as afforestation and reforestation, the study says.

The authors estimate that if countries implement their national targets, CDR will increase by up to 1.9bn tonnes of CO2 per year by 2050.

However, assessing a range of scenarios for limiting warming to 1.5C, the authors find a “CDR gap” in 2050 of 0.4bn-5.5bn tonnes of CDR per year.

One scientist, who was not involved in the study, tells Carbon Brief that framing the lack of additional plans for CDR as a “gap” is an “interesting idea”. However, he says it may not reflect a “definitive need for action” because the future role of CDR is debated.

Some scientists argue that reliance on CDR should be avoided, because land-based CDR can cause significant ecological and societal risks. Others worry that the promise of being able to use CDR in the future might dilute incentives to cut fossil-fuel use today.

The lead author of the study tells Carbon Brief that he recognises these concerns and made an effort to discuss them in the paper.

However, he says that calculating the CDR gap is important for assessing nations’ progress – and will provide a way of knowing whether countries are under- or over-committing to CDR in the future.

CO2 removal

CO2 removal (CDR) refers to methods that draw down CO2 from the air and store it indefinitely on land, in the ocean, in geological formations or in products. 

The study authors note that the term CDR “includes human enhancement of natural removal processes, but excludes natural uptake not caused directly by human activities”. The latter includes the huge amounts of CO2 absorbed by the land and oceans each year.

The paper groups CDR into two categories:

  • Conventional CDR on land: This includes afforestation, in which trees are planted when previously there were none, and reforestation, which means restoring areas where the trees have been cut down or degraded.
  • Novel CDR: This includes all CDR methods that are not based on forestry and land-use change, such as biochar, direct air capture and bioenergy with carbon capture and storage (BECCS).

Using data collected over 2011-20, the authors estimate that total human emissions of all greenhouse gases have reached 60bn tonnes per year. Of this, CDR efforts currently remove around 3bn every year, they find. The study calculates global emissions in CO2 equivalent (CO2e).

Glossary
CO2 equivalent: Greenhouse gases can be expressed in terms of carbon dioxide equivalent, or CO2e. For a given amount, different greenhouse gases trap different amounts of heat in the atmosphere, a quantity known as… Read More

The plot below shows current global greenhouse gas emissions and removals. The bar on the left shows emissions of CO2 (blue) and non-CO2 (pink) gases, as well as land emissions (brown). CO2 removal is shown in yellow.

The bars on the right show that 99.9% of CDR comes from conventional CDR on land (dark yellow), while “novel” CDR (light yellow) has a negligible contribution.

Global total greenhouse gas emissions and removals
Present-day annual CO2 emissions (blue), non-CO2 emissions (pink), land emissions (brown), land-based CDR (dark yellow) and novel CDR (light yellow). Source: Lamb et al (2024).

In 2015, countries agreed under the Paris Agreement to keep warming “well below 2C” above pre-industrial temperatures, with an aspiration of limiting warming to 1.5C.

Rapid cuts in emissions are crucial to meet this goal. To make progress, countries are required to submit – and regularly update – their plans for reducing emissions. There is currently a sizeable “emissions gap” between the cuts included in these national proposals and those needed to limit warming to 1.5C.

In many future scenarios that meet the Paris limit, CDR features heavily. For example, in scenarios where global temperatures initially “overshoot” 1.5C, before falling below the limit by 2100, large-scale CDR would be used to remove carbon from the atmosphere and allow global temperatures to decline.

In its most recent assessment, the Intergovernmental Panel on Climate Change (IPCC) modelled 541 pathways that hold warming to 1.5C or 2C. All of these pathways involve CDR implementation between 2020 and 2100, ranging from a total of 450bn to 1.1tn tonnes of CO2, in addition to deep emissions cuts.

However, there are currently no rules requiring governments to clearly report their CDR plans.

To assess the amount of CDR proposed by governments, the authors therefore had to analyse a range of documents submitted to the UN Framework Convention on Climate Change (UNFCCC), such as countries’ nationally determined contributions (NDCs) and their long-term low-emissions development strategies.

The authors find that if countries implement their national targets, CDR could expand by 1.5-1.9bn tonnes of CO2 per year, compared to levels in 2020. The paper notes that many countries plan to expand land-based removals, but none has yet committed to “substantively scaling” novel CDR methods.

Warming threshold

To assess how much CDR is needed to meet the long-term goal of the Paris Agreement, the authors use Integrated Assessment Models (IAMs). These models look at the energy technologies, energy use choices, land-use changes and societal trends that cause, or prevent, greenhouse gas emissions.

The authors select a range of IAM scenarios from the latest IPCC scenario database for its sixth assessment report (AR6). Scenarios that limit warming to 2C require emissions to fall by 46-75% between 2020 and 2050, but CDR becomes the “main mitigation strategy” in the second half of the century, the study says.

The authors add that in these scenarios, conventional CDR on land “starts from a high baseline, but quickly reaches saturation by the mid-century due to land area constraints for afforestation/restoration”. Meanwhile, novel CDR scales up throughout the 21st century and accounts for more than half of cumulative emissions by the year 2100.

To assess the pathways in more detail, the authors select three scenarios that limit global warming to 1.5C above pre-industrial levels

In the “demand reduction” scenario, humanity focuses on efficiency and sufficiency measures. This scenario requires an increase in land-based CDR, but no increase in “novel” CDR methods.

The “renewables” scenario sees a supply-side transformation towards renewable energy. This scenario mainly requires land-based CDR, but also includes a small contribution from novel methods.

The “carbon removal” scenario involves a rapid near-term reduction in greenhouse gas emissions, but fossil fuels are never entirely phased out, leading to higher “residual emissions” at net-zero CO2. Near-equal levels of land-based and novel CDR are needed by 2050, meaning that novel CDR needs to scale up more than a thousand times from its current capacity.

The plot below shows annual CDR under these three scenarios. The blue line indicates current CDR and each yellow line shows a different scenario. A lower (more negative) number means more CDR.

The extent of future carbon dioxide removal depends on the scenario by which climate goals are met
CDR under three future pathways, which limit warming to 1.5C above pre-industrial temperatures. The blue line indicates current CDR and each yellow line shows a different scenario. A lower (more negative) number means more CDR. Source: Lamb et al (2024).

The study shows that current government plans – which would result in an extra 1.5-1.9bn tonnes of CDR per year by 2050 – are not ambitious enough to comply with any of the three 1.5C scenarios.

The table below shows the changes in different types of CDR required under the different scenarios by 2050, compared to 2020 levels. The column on the right shows the “CDR gap” between current plans and each scenario in 2050.

Scenario Total additional CDR (bn tonnes CO2/year) Additional land-based CDR (bn tonnes CO2/year) Additional novel CDR (bn tonnes CO2/year) CDR gap (bn tonnes CO2/year)
Demand reduction 2.3 2.3 0 0.4
Renewables 5.1 4.1 0.91 3.2
Carbon removal 7.4 4.0 3.5 5.5

The analysis shows that countries “lack progress in this domain of mitigation”, the study says. However, the size of the shortfall depends heavily on the scenario.

Under the demand reduction scenario, the CDR gap in 2050 is only 0.4bn tonnes of CDR per year, but this grows more than tenfold to 5.5bn tonnes of CDR per year under the carbon removal scenario.

Mind the gap

The prospect of relying on large-scale CDR to meet global climate goals is one that prompts concern in many experts. 

One fear is that the promise of being able to use CDR in the future might dilute incentives to cut fossil fuel use today, a phenomenon known as “mitigation deterrence”.

Dr William Lamb – a researcher at the Mercator Research Institute on Global Commons and Climate Change and lead author on the study – tells Carbon Brief that the paper acknowledges this concern and tries to be clear that CDR is not a replacement for mitigation. 

Prof Steve Pye is a professor at University College London’s Energy Institute, who was not involved in the study. He says that framing the lack of CDR as a “gap” is an “interesting idea”, but does not necessarily reflect a “definitive need for action” in the same way as the emissions gap:

“The implications of the CDR gap are much more open to debate as CDR is a category of mitigation action, with the size of the gap either a cause for alarm or not depending on one’s view of what role that option will or should play.”

He adds that the analysis could even be “interpreted as positive”, because it shows that countries are not being distracted by novel CDR.

Alexandra Deprez – a research fellow at the Institute for Sustainable Development and International Relations, who is not involved in the study – tells Carbon Brief that the new study does not do enough to consider the “sustainability limits” of CDR.

She recently co-wrote a Carbon Brief guest post explaining these limits, which said:

“The large-scale deployment of land-based CDR could come with major challenges. These include significant ecological and societal risks – particularly to biodiversity loss, food security, freshwater use and human rights, among others – which have not been comprehensively assessed.”

Deprez and Lamb have “opposite starting points” in their work on CDR and therefore arrive at different conclusions, she explains.

Lamb starts by asking “how much CDR is needed” and concludes that it needs to be scaled up, she says. Meanwhile, she tells Carbon Brief that her own work starts by asking “how much CDR can be sustainably deployed” and finds that “‘Paris compatible’ scenarios overstep high CDR sustainability risk”.

Lamb says the authors were “very careful” in selecting the three focus scenarios for the study. He adds:

“We have a kind of selection criteria that includes thinking about the sustainability constraints, whether they’re using too much biomass, whether they’re scaling up novel methods too quickly. And so we’re quite conservative about the specific scenarios we choose.”

Meanwhile Prof Joeri Roglej – director of research at the Grantham Institute – tells Carbon Brief that the study “puts pathways that aim to keep warming as close to 1.5C as possible in the same basket as pathways that keep it below 2C only, therewith suggesting a lower overall ambition than the Paris Agreement”.

He adds:

“The study doesn’t distinguish scenarios with CDR levels that risk undermining sustainability. These presentation choices therefore perpetuate some of the reasons why CDR research is often criticised, including that CDR scholarship often turns a blind eye to the sustainability risks of large-scale CDR deployment.”

Pye adds a note of caution about using IAMs, saying they have “relied heavily on CDR to meet high ambition targets” without accounting for the “political reality” faced by many governments.

CDR reporting

According to the study, only about 40 countries, including the EU, have outlined scenarios in their long-term strategies that depict quantifiable levels of CDR by 2050.

For the other countries – which account for 62% of current conventional CDR on land – the authors assume that overall CDR levels will remain constant.

Lamb tells Carbon Brief that this is a “big assumption”. He notes that while CDR globally has been “quite stable over the past 20 years”, there is a lot of variation between countries. For example, he says that China has been “rapidly increasing” its CDR through large afforestation projects, while many countries in Europe have seen a decrease due to problems in their forestry sector.

The study also assumes that countries without quantifiable scenarios do not currently plan to implement novel CDR methods. “This includes China, Norway and Saudi Arabia, which are all developing technology roadmaps towards novel CDR and could contribute to closing the gap,” the paper says.

Dr Ajay Gambhir is a visiting senior research fellow at Imperial College London’s Grantham Institute for Climate Change and the Environment, and was not involved in the study. He tells Carbon Brief that many land-based carbon sinks, such as forests, have the potential to transition to sources of carbon over the coming years.

He adds:

“The authors are mindful of potential reversibility of forest carbon, but this highlights the risks that we are even further from our CDR, and emissions reduction, needs than might be indicated in this analysis.”

The lack of clear data shows that “we need more clarity” in CDR reporting, Lamb tells Carbon Brief. He argues that increasing transparency would “allow more critical reflection actually on carbon dioxide removal plans and whether they’re ambitious enough – or even too ambitious at the expense of emissions reductions”.

The analysis from this paper will be included in the next State of CDR report, which will be released this summer.

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Fossil fuel expansion threatens COP31 hosts’ credibility, experts warn

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Türkiye and Australia risk losing their credibility as hosts of this year’s COP31 UN climate summit if they keep betting on fossil fuels at home, climate policy experts have warned. 

As governments are expected to continue fraught talks over how to advance the global transition away from oil, coal and gas in Antalya this November, both of the co-host countries are pursuing fossil fuel expansion at home, without a national timeline to phase out their use.

Türkiye has accelerated its rollout of wind and solar energy in recent years. But that progress has yet to make a dent in the country’s dependence on fossil fuels for power, as demand growth has outpaced the renewables build-out, new analysis by Climate Action Tracker (CAT) has found.

The share of electricity generated by burning coal and fossil gas – 56% in 2025 – has barely changed since 2019, and total fossil fuel use in the power sector, and the emissions it produces, are still rising, according to the report released on Friday.

The Turkish government has also signalled that fossil fuels will remain a central component of its energy mix and has outlined plans to expand the country’s burgeoning domestic gas production in the Black Sea.

‘Need to demonstrate seriousness’

Australia, which will chair the Antalya negotiations, relies on fossil fuels for over 60% of its electricity, with coal alone still supplying 45%. According to experts, it lacks an ambitious plan to shift away from fossil fuels at home, relying heavily on carbon offsetting to reach its climate targets.

Australia is also the world’s third-largest fossil fuel exporter and has plans to expand its coal and gas production, which is backed by significant government subsidies. It recently upset climate groups by approving an extension of the Saraji open-cut coal mine in Queensland.  

Türkiye says it has “final decision” at COP31 despite Australia running negotiations

Jennifer Morgan, a senior fellow with the Fletcher School of Law and Diplomacy at Tufts University and former climate envoy for Germany, said Türkiye and Australia need to demonstrate their seriousness about their COP presidency roles by leading by example on the energy transition.

“They have made progress in renewable energy,” she told reporters this week. “But I think their credibility – and their ability to therefore bring momentum and good outcomes to the COP – will depend on their taking further action at home.” 

Türkiye’s electrification homework

The co-hosts’ fossil fuel policies are being scrutinised in the run-up to the annual UN climate summit, with much riding on the signal climate diplomacy sends on the energy transition.

Türkiye has so far stopped short of putting any overt political capital behind the fossil fuel transition itself. It has instead been rallying support for a new global electrification target of 35% by 2035, seen as the centrepiece of this year’s non-negotiated Action Agenda put forward by Ankara.

Electrification emerges as COP31 priority

COP31 president Murat Kurum said last week the push to electrify economies – through measures like electric vehicles and heat pumps – will “automatically” lead to a reduction in the use of fossil fuels.

Türkiye’s own energy plan projects the country’s electrification rate would fall short on the global target and only hit 25% by 2035, according to the CAT report, which called for a “substantial step-change” in electrification policies and the deployment of more renewable power and grid infrastructure. 

Coal still dominant

CAT’s analysts also warned that, without a parallel phase-out of fossil fuels, rising electricity demand risks being met in part by coal and gas, failing to deliver the emissions reductions the electrification target is meant to achieve. 

Türkiye has had some success in its clean energy build-out: the share of electricity generation from wind and solar rose to 22% in 2025, up from 12% in 2020, according to the CAT report.

But coal’s role in Türkiye’s electricity mix has also grown, in both its share and absolute terms, over the past decade. And while reliance on fossil gas has declined overall, it still plays an important role in Ankara’s energy policy, which is pushing to boost domestic gas production in the Black Sea.

Pilot boats assist the Osman Gazi as it navigates the Bosphorus on its way to the Black Sea on May 29, 2025 in Istanbul, Turkey. The platform will dock at the Filyos Port in the Black Sea and will stay for a 20 year mission and will provide double the natural gas intake of Turkey to 20 million cubic meters per day. (Photo by Chris McGrath/Getty Images)

Pilot boats assist the Osman Gazi as it navigates the Bosphorus on its way to the Black Sea on May 29, 2025 in Istanbul, Turkey. The platform will dock at the Filyos Port in the Black Sea and will stay for a 20 year mission and will provide double the natural gas intake of Turkey to 20 million cubic meters per day. (Photo by Chris McGrath/Getty Images)

Dr Niklas Höhne from the NewClimate Institute said the government could demonstrate leadership as COP31 president by building on its recent successes in increasing its renewable energy capacity and announcing targets and plans to phase out coal and gas ahead of the summit.

According to CAT, Türkiye should phase out coal by 2040 and fossil gas by 2045 at the latest to align its power sector with global efforts to limit the rise in global temperatures to 1.5C above preindustrial times. 

Türkiye quiet on fossil fuel roadmap

Ümit Şahin, coordinator of climate change studies at the Istanbul Policy Center (IPM), said Türkiye’s strategy is to approach the fossil fuel debate exclusively from the “end-use point of view”.

“I don’t expect any push from the Turkish presidency to the producer countries in terms of fossil fuel production,” he told reporters.

Neither does Şahin believe the Turkish presidency will throw its political weight behind another big-ticket item for COP31: a new global roadmap to transition away from fossil fuels. 

Brazil took on the responsibility to voluntarily draft this document outside of the formal negotiations as a way to break the deadlock at last year’s UN summit in Belém when governments clashed over whether to develop one. 

The outgoing COP30 presidency will deliver the roadmap in early November – but it will be up to Türkiye and Australia to guide countries towards a decision on how the blueprint will be taken forward, either inside or outside the negotiations.

Leadership needed

Australia’s Chris Bowen, COP31’s president of negotiations, promised to lobby producing countries to deliver a “meaningful step forward” on the fossil fuel transition in an interview with The Guardian earlier this year. But he has been quiet on the role Australia sees for the fossil fuel transition roadmap. 

Natalie Jones, senior policy advisor at the International Institute for Sustainable Development (IISD), said the COP31 co-presidents “must provide clear leadership” on this process.

“This roadmap cannot be left in a dusty drawer,” she told journalists. “Rather, it must be translated into action, with all countries identifying what elements they can adopt or develop in their own national roadmap.”

    Like Türkiye, Australia has yet to produce a national blueprint for winding down coal, gas and oil. Rather than moving toward a phase-out, state and federal governments have kept expanding fossil fuel licensing over the past year, according to a new analysis published this month by Climate Analytics.

    Under existing policy, both coal and gas are on track to remain in Australia’s power system as late as 2050 – a trajectory the report defines as incompatible with the 1.5C limit the country says it’s committed to. 

    No binding end dates for the Netherlands

    Analysts are watching out for national transition roadmaps as a bellwether for governments that claim to be leaders in the global shift away from fossil fuels.

    The climate and environment ministers of Colombia and the Netherlands, which are co-hosting the Santa Marta conference, embrace on the podium during the high-level segment in Santa Marta, Colombia, April 28, 2026 (Photo: Colombia Ministry of Environment and Sustainable Development)

    The climate and environment ministers of Colombia and the Netherlands, which are co-hosting the Santa Marta conference, embrace on the podium during the high-level segment in Santa Marta, Colombia, April 28, 2026 (Photo: Colombia Ministry of Environment and Sustainable Development)

    The Netherlands, which co-hosted the first fossil fuel transition conference in Santa Marta this year, published its own domestic roadmap earlier this week. The document followed through on a pledge that “leadership on transitioning away from fossil fuels must be backed by concrete action, not just ambitious words”, said a spokesperson for Stientje van Veldhoven, the Dutch minister for climate policy.

    But experts criticised the plan for failing to set a binding end date for the country’s fossil fuel production and use. While targeting a rapid increase in renewables capacity, the Dutch government only commits to phasing out oil, gas and coal “in the energy and feedstock system to eventually zero, and to minimise fossil use” by 2050. 

    Yvo de Boer, a former Dutch diplomat and executive secretary of the UN climate body, said the Dutch roadmap falls short of what’s needed to give industry the confidence to deploy capital in support of the energy transition with greater predictability. 

    “Ultimately, a roadmap without deadlines is nothing more than a footpath paved with good intentions,” he added, writing on LinkedIn. 

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    How clean energy can boost business for Africa’s food producers

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    Despite millions of dollars in grants and technical help for African businesses to power farming and other food production activities with renewable energy, most efforts remain stuck at the early stages because they struggle to find the investors, markets and expertise they need to grow.

    This was the message from a coalition of global institutions working on energy, water and agriculture at this month’s Africa Food Systems Forum in Kigali, Rwanda.

    “Energy, agriculture, water and nutrition actors rarely design solutions together,” the Agri-Energy Coalition said in a Call to Action on powering food systems with clean energy.

    Using more renewables – especially solar power – to drive food systems would reduce food losses, ensure year-round availability and affordability of healthy foods, and improve productivity, income and resilience among farmers, food processors and other small enterprises, the coalition added.

    In an interview with Climate Home News at the forum, Olamide Niyi-Afuye, CEO of the Africa Minigrid Developers Association (AMDA) – a body representing private-sector developers of small-scale, off-grid electricity systems across the continent – said its members are starting to recognise this interdependence and are increasingly considering businesses that combine energy with agricultural activities.

      This, Niyi-Afuye added, could lead to greater supply and use of clean power for key processes like irrigation, food processing and storage, creating new sources of revenue for both sectors.

      CHN: Conversations at the Africa Food Systems Forum highlighted how organisations working in energy and agriculture often operate in silos. What has hampered their collaboration, and how has that affected Africa’s economic development?

      A: Most mini-grid companies in Africa were primarily incentivised to achieve connections. If you look at some ongoing projects, you see a cost-per-connection model [of revenue]. When a subsidy is tied to achieving a connection, regardless of whether it is a productive connection, you might not notice the problem until five years down the line, when you realise the cash flows are not what you projected.

      Despite African walkout, fractious land COP ends without drought deal

      So now we’re in a “come-to-Jesus moment” as an industry, where we’re righting the wrongs and adjusting our business models to make sure companies do not go bust and there is some level of sustainability over the long term.

      The saying is not wrong that we’ve been working in our own silos because we’ve focused on the smaller things instead of the helicopter view. There needs to be cross-pollination [between the energy and agriculture sectors] because, if we are thinking about industrialisation, energy is a key driver of industrialisation. We will not achieve that if we’re not in the room and part of those conversations.

      CHN: Productive use of energy is intended to ensure electricity access goes beyond lighting homes to improving livelihoods, creating jobs and powering equipment. But what happens when farmers cannot afford the equipment they need to do that? How can energy, agriculture and equipment players work together to make the transition more accessible?

      A: That’s why we’re having conversations with companies set up to de-risk the agriculture sector. By leveraging that connection, we’re able to aggregate potential energy needs and develop instruments that make equipment more affordable through bulk procurement.

      We can have arrangements that make it easier for farmers and food producers to lease equipment and eventually own it over a period. There’s no real pressure to recover the capital very quickly because you’re looking at scale.

      Rice farmer Danjuma Okuwa adjusts his newly installed electric rice milling machine at his compound in Rukubi, Nasarawa, Nigeria, September 27, 2022. (Thomson Reuters Foundation/Afolabi Sotunde)

      Rice farmer Danjuma Okuwa adjusts his newly installed electric rice milling machine at his compound in Rukubi, Nasarawa, Nigeria, September 27, 2022. (Thomson Reuters Foundation/Afolabi Sotunde)

      There is a whole lot across the agricultural value chain that needs energy, from farming and harvesting to food processing and value-addition. We need to understand the energy needs across the value chain and bring our members in to provide solutions.

      Developers do not necessarily need to provide every productive-use solution themselves. They can partner with equipment suppliers, financiers, agribusinesses and other service providers to enable customers to use electricity productively. The objective is simple: do not just electrify communities; enable economic activity that uses that electricity.

      CHN: When Africa’s industrialisation is discussed, you hear things like renewables cannot provide enough baseload, while some food processors are sceptical about switching to renewable energy because of these concerns about reliability. What is your response?

      A: It’s not a controversial statement to say that a typical baseload is usually from the grid, and it’s usually from multiple sources including renewable energy. For large-scale operations, we can look at blending multiple sources of energy. But how do we solve the problem of a mid-sized farmer? We can solve it with a mini-grid using renewable energy.

      Comment: Every country needs a model to help optimise its energy transition

      If you go to a small farmer in a rural area, they don’t care about what source of energy they’re getting. They just want something that can help them get from A to B. If you look at the direct energy needs of farmers and food processors, I’m sure 90 percent of their consumption can be solved by renewable energy. Let’s start with that problem first. Then, as they scale, they might need to ramp up, and we can start talking about a bigger baseload.

      CHN: How much agricultural value is lost because farmers and food businesses lack reliable, affordable electricity?

      A: If you look at, for example, the fact that we need to maybe plant tomatoes or strawberries in Jos before it gets to Lagos [Nigeria], which most likely is by road, I can assure you that a good chunk, if not stored properly, would be bad by then. So the fact that we do not have energy is in itself a lost opportunity to maximise the potential of the agriculture sector. So until we’ve solved the energy problem, we will not salvage waste – and for me that is a lost opportunity.

      CHN: AGRA, an institution focused on scaling agricultural innovations to help smallholder farmers, estimates a massive shortfall between current investments in the continent’s food systems and what is actually needed to build a resilient, profitable agricultural economy – to the tune of $180 billion per year. Can integrating energy into food systems help bridge that gap?

      A: Yes – if energy can help unlock the potential to earn more money, investors will follow the money. Investments go where there is certainty, and until there is certainty around cash flow and revenue, investment will be limited.

      My vision is to see more Power Purchase Agreements (PPAs) being signed between energy players and the agriculture sector. We can start by getting people into the room, understanding their pain points, crafting a framework and documentation that works for both parties, and then seeing deals happen.

      This interview was shortened and edited for clarity.

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      Human security relies on adapting to the world’s new climate reality

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      Cristina Rumbaitis del Rio is a senior advisor on adaptation and resilience with the United Nations Foundation and Mattias Söderberg is global climate lead at Danish NGO DanChurchAid.

      Recent extreme events – from wildfires and heatwaves in Europe to flash flooding following a glacier collapse in Nepal – have shocked and devastated communities, bringing years of warnings about such climate impacts to the doorstep of communities around the world.

      One thing is certain: the new climate reality is here – and the adaptation strategies designed for yesterday’s world are no longer sufficient.

      Attribution science has since shown that the hotter and more frequent heatwaves we’re experiencing around the world would have been virtually impossible without today’s high concentrations of greenhouse gases in the atmosphere. Climate shocks are now so severe that they reverberate through supply chains, food and water systems, financial markets and the movement of people.

        They must be a catalyst for a new way of thinking about adaptation and resilience, and how we finance solutions that work. A failure to invest in adaptation in one region can create costs far beyond it, which is why the concept of shared resilience is critical for leaders to grasp.

        Investment not charity

        At the UN General Assembly (UNGA 81) this month, leaders have an opportunity to translate today’s urgency into concrete commitments on adaptation and loss and damage finance ahead of COP31.

        Those commitments are needed to underpin global stability, shared prosperity and human security. Governments should use this moment to show what a new response looks like: finance that reaches communities faster, supports locally grounded solutions, strengthens national systems, and helps countries prepare before the next shock arrives.

        If we want sustained economic growth, food and water security, and resilient and prosperous societies across every region, adaptation must be at the heart of today’s development and security agenda. It cannot be just a future planning consideration or a narrow issue for climate ministries. Adaptation is now everyone’s business – and it must be financed fast and fair.

        UN Secretary-General António Guterres has repeatedly framed climate finance as an investment rather than charity, warning that “a world in climate chaos cannot be a world at peace” and describing human security as freedom from the chronic and sudden disruptions that climate change multiplies.

        What’s more, adaptation delivers a real return-on-investment, with researchers estimating that every dollar invested produces $10 in benefits, saving lives, protecting livelihoods, and reducing the costs of future disasters.

        Hitting adaptation limits

        The urgency to scale adaptation systematically is growing. The newly released “Limiting Overshoot” report from the UN Environment Programme (UNEP) confirms what scientists have long warned: exceeding global warming of 1.5C is now unavoidable under current policies. Yet, how high temperatures rise – and how long the world remains above the 1.5C threshold – will determine whether communities, economies and entire ecosystems can keep pace.

        There are limits to adaptation. When we breach those limits, lives and livelihoods are lost, and people and ecosystems suffer greatly. We cannot simply build yesterday’s infrastructure a little stronger and assume it will be enough.

        Nepal flood destruction shows “limits to adaptation”, scientists say

        We need to fundamentally change the systems that determine how societies anticipate, absorb and recover from both immediate and evolving non-linear climate shocks. This includes transforming physical systems, such as infrastructure, and the governance systems that affect where and how we live to how we maintain our health and wellbeing.

        Finance today is nowhere near the scale of the challenge.

        The UNEP “Adaptation Gap Report 2025” estimates the shortfall in adaptation finance in developing countries at $284 billion–$339 billion a year – roughly 12 to 14 times current international public flows of around $26 billion. That gap is a development, economic and human security problem, especially for the most vulnerable populations who have contributed the least to causing the climate crisis.

        Building resilience into financial systems

        There are already signs of what a more systemic adaptation response could look like. Communities around the world are delivering practical solutions at local level, even as adaptation finance remains notoriously, and appallingly, difficult to access. Cyclone-resistant homes, local forecasting capacities, drought-resistant crops, heat insurance for pregnant informal workers and mangrove restoration are rooted in local knowledge and lived experience, while delivering benefits far beyond the communities where they originate from.

        But local innovation alone is not enough; the systems around it need to be resilient too.

        Jamaica offers one example. The country has built a multi-layered disaster-risk financing framework, including a catastrophe bond and contingency funds, through sustained fiscal discipline and proactive investment. Its debt-to-GDP ratio fell from around 147% in 2012 to around 62% in 202-25. That groundwork matters when disaster strikes.

        Hurricane Melissa’s destruction shows need for climate resilience push

        Following Hurricane Melissa, Jamaica was able to secure billions of dollars in reconstruction financing from multilateral banks – finance that might otherwise have been much harder to access. The lesson is clear: resilience can be built into the financial architecture of a country before a crisis arrives. That is the shift we now need to make at scale.

        The foundations already exist – in Kingston’s fiscal reforms, in early-warning systems from the Sahel to the Pacific, and in every community that adapted before disaster struck. What is still missing is the political will, and the finance, to take what works and put it to work everywhere, at the speed our world’s new climate reality demands.

        To hear more on this issue from high-level officials and experts, sign up for this event during Climate Week NYC, at 8am EDT on September 24 (in person or online), moderated by Climate Home News Editor Megan Rowling: Adapting to the New Climate Reality: Why Accelerating Impacts Demand New Responses.

        The post Human security relies on adapting to the world’s new climate reality appeared first on Climate Home News.

        Human security relies on adapting to the world’s new climate reality

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